diff --git a/pkgs/by-name/pr/pretix/plugins/payone/package.nix b/pkgs/by-name/pr/pretix/plugins/payone/package.nix
index 1d38c6c820b5..60bff54203cd 100644
--- a/pkgs/by-name/pr/pretix/plugins/payone/package.nix
+++ b/pkgs/by-name/pr/pretix/plugins/payone/package.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "pretix-payone";
-  version = "1.4.2";
+  version = "1.4.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pretix";
     repo = "pretix-payone";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-y1BO8Hz/pGKalURCbF3QJ49xn+L/sd8SWTGdCIl43yw=";
+    hash = "sha256-ru944WkeNBYq5XkIMoAFLgGcU2gGxClEYVhCwuZGioI=";
   };
 
   build-system = [